Patents by Inventor Hyeon-jeong Park

Hyeon-jeong Park has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20250210682
    Abstract: A cell monitoring device for a fuel cell is mounted to a plurality of unit cells stacked in a first direction. The cell monitoring device includes a support part fitted and fixed to tabs protruding in a second direction, intersecting the first direction, from separators included in each of the plurality of unit cells and includes a connector coupled to the tabs while being supported by the support part. The support part includes a body fitted and fixed to portions of upper sides or lower sides of the tabs and includes a plurality of partition walls that extend from the body in a third direction, intersecting each of the first and second directions, to define spaces in which other portions of the tabs are disposed and are arranged in the same direction as a direction in which the separators are arranged.
    Type: Application
    Filed: August 22, 2024
    Publication date: June 26, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventor: Hyeon Jeong Park
  • Publication number: 20240257329
    Abstract: A processor-implemented method including performing an iterative training operation of a defect detection model which includes randomly assigning a label for a detected defect pattern of an object having a defect to training data responsive to the detected defect pattern being determined to be a defect pattern that is not among the training data, dependent on the label being determined to be a new label, generating an importance score, which represents a frequency of an occurrence of the defect pattern, and executing the training of the defect detection model using the defect data of the defect pattern when the importance score exceeds the first threshold value, and deleting the defect data when the importance score does not exceed the first threshold.
    Type: Application
    Filed: July 24, 2023
    Publication date: August 1, 2024
    Applicants: SAMSUNG ELECTRONICS CO., LTD., IUCF-HYU(Industry-University Cooperation Foundation Hanyang University)
    Inventors: Seungju HAN, Sanghyuk MOON, Je Hyeong HONG, Hyeon Jeong PARK
  • Patent number: 11116949
    Abstract: The present invention provides a drainage tube introducer wherein while a drainage tube is fitted over an introducing end portion (42) protruding through a pin hole (32) and is introduced through an incision portion (4) into an infected portion (2) in cooperation with the introducing end portion (42), a stop block (52) is pressed by pushing a sleeve (70) frontward, which bends an operating lever (50) made of an elastic material to release the stop block (52) from a stop hole (38). Accordingly, a pin (40) is moved rearward by an elastic member (60) to withdraw the introducing end portion (42) protruding through the pin hole and to separate the drainage tube introduced into the infected portion (2) from the introducing end portion (42).
    Type: Grant
    Filed: January 7, 2019
    Date of Patent: September 14, 2021
    Inventors: Young Gyu Lee, Hyeon Jeong Park
  • Publication number: 20190151633
    Abstract: The present invention provides a drainage tube introducer wherein while a drainage tube is fitted over an introducing end portion (42) protruding through a pin hole (32) and is introduced through an incision portion (4) into an infected portion (2) in cooperation with the introducing end portion (42), a stop block (52) is pressed by pushing a sleeve (70) frontward, which bends an operating lever (50) made of an elastic material to release the stop block (52) from a stop hole (38). Accordingly, a pin (40) is moved rearward by an elastic member (60) to withdraw the introducing end portion (42) protruding through the pin hole and to separate the drainage tube introduced into the infected portion (2) from the introducing end portion (42).
    Type: Application
    Filed: January 7, 2019
    Publication date: May 23, 2019
    Inventors: Young Gyu Lee, Hyeon Jeong Park
  • Patent number: 5430491
    Abstract: A teletext signal detector and method including a plurality of field memories for storing by screens index page data, a user-designated page storage, an index page storage, an index page storing discriminator, and a display. The teletext signal detecting method comprises the steps of storing teletext information by screens, extracting only a plurality of index pages with respect to screens to sequentially store them, comparing the index pages with a user-designated page, and if they match, displaying the index page on a CRT, and if they do not match, providing a warning of the absence of the index page.
    Type: Grant
    Filed: March 20, 1992
    Date of Patent: July 4, 1995
    Assignee: Samsung Electronics Co. Ltd.
    Inventor: Hyeon-jeong Park